baber/WOPTO huggingface dataset:
Patent RU-2122193-C1 (RU)
Title: Method of petroleum film sampling and device intended for its realization
Inventor: GUMEROV A G
IPC: G01N1/10
Filed: 1996-04-12
Granted: 1998-11-20
Abstract: FIELD: examination and analysis of materials. SUBSTANCE: method includes ice boring till hole with thin layer of ice is obtained. Hole is cleaned of ice and appliance for passing the sampler is installed for which purpose thin layer of ice is pressed through. Then petroleum film is taken, and sampler is sealed. Device intended for petroleum film sampling has cylindrical sleeve which accommodates sampler made as cylinder fitted with upper and lower thread with lids, handle-support, overturned funnel and edge in lower part of cylinder. Overturned funnel is provided with thread in its upper part for sealing by means of plug. EFFECT: improved measurement results. 2 cl, 1 dwg
Patent RU-2127570-C1 (RU)
Title: Method of treating advanced myopia using "myostop" solution
Inventor: ZUBAREVA S A
IPC: A61F9/00
Filed: 1996-04-24
Granted: 1999-03-20
Abstract: FIELD: ophthalmology. SUBSTANCE: mixture of 1.2 to 1.6 wt % of cattle pericardial collagen, 0.01 to 2 wt % of sulfated glycosaminoglycans, and physiologic salt solution (to the balance) is used. EFFECT: stable therapeutic effect provided. 2 ex
Patent RU-2102383-C1 (RU)
Title: Способ получения 4-аминобензамида
Inventor: KONAREV A A
IPC: C07C233/65
Filed: 1996-06-03
Granted: 1998-01-20
Abstract: Изобретение относится к способу получения 4-аминобензамида, являющегося полупродуктом в производстве светопрочных и термостойких пигментов. Предлагается получать 4-аминобензамид путем электрохимического восстановления 4-нитробензамида в присутствии гептаэтиленгликолевого эфира 2-нафтолсульфоновой кислоты при плотности тока 510 А/дм 2  и температура 50-60 o C с последующим выделением целевого продукта высаливанием. Предложенный способ обеспечивает выход продукта по веществу 89-92% и выход по току 60-66,4%.
Patent RU-2152240-C1 (RU)
Title: Contact plate for vortex mass-transfer heat-exchange apparatuses
Inventor: KHALITOV R A
IPC: B01D3/30
Filed: 1996-06-18
Granted: 2000-07-10
Abstract: FIELD: applicable for processes of absorption, fractionation, distillation. SUBSTANCE: attached to the plate surface is a contact pipe connection with a vortex generator in the lower part and a knockout drum above it, which is provided with an inside and outside cylinders located coaxially with the contact branch pipe, units for delivery and discharge of liquid from the plate surface, and delivery of liquid to the vortex generator. The knockout drum inside cylinder is made with a dead foundation with formation of a cavity accommodating a pipe connection for delivery of liquid phase. The lower section of the outside cylinder is made with a flange located in spaced relation to the apparatus wall and plate surface with formation of a pocket, the cavity of this pocket communicates with the unit for delivery of liquid to the vortex generator. The knockout drum has double walls forming a cavity for heat-transfer agent. The annular cavity between the contact pipe connection and outside cylinder of the knockout drum accommodates a heat exchanger. EFFECT: enhanced efficiency of heat exchange and mass transfer of contact plate, enhanced range of stable operation, prevented splash entrainment from contact plate. 3 cl, 2 dwg
Patent RU-2103881-C1 (RU)
Inventor: VINOGRADOV V V
IPC: A23G3/00
Filed: 1996-07-12
Granted: 1998-02-10
Abstract: FIELD: food industry, more particularly making confectionery. SUBSTANCE: wafer chests are subjected to conditioning after baking operation for 14-16 minutes to moisten them throughout total volume thereof in chamber in which temperature is maintained at 45-50 C and relative moisture is maintained at 55-62%. Final products have bodies in which ratio between wafers and praline compound is selected from 1:4 to 1:7. EFFECT: more efficient making method.
Patent RU-2110720-C1 (RU)
Title: Stepless closed planetary hydromechanical variable-speed drive
Inventor: KISELEV ALEKSANDR JAKOVLEVICH
IPC: F16H47/08
Filed: 1996-09-03
Granted: 1998-05-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: stepless closed planetary hydromechanical variable-speed drive is intended for expansion of adjustment range of rotation of driven shaft from zero to straight line and includes two planetary rows and torque converter. Epicyclic gear of first planetary row is made fast to driven shaft. Shaft of sun gear of same row is made fast to runner of torque converter. Carrier of first row has two-ring satellite gears. Sun gear of second planetary row is made fast to impeller of torque converter. Epicyclic gear of this row is made as one unit with central gear of first planetary row. Carrier with pair satellite gears is made fast to driven shaft. Driving shaft is made fast to body of torque converter, reactor of torque converter and carries of first planetary row. EFFECT: expanded adjustment range of proposed rive. 1 dwg
Patent RU-2109998-C1 (RU)
Inventor: ABRAMTSEV EVGENIJ PETROVICH
IPC: F16H21/02
Filed: 1996-12-24
Granted: 1998-04-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: mechanism includes main and additional crank mechanisms, main and additional planetary gear trains, rod and sliders. Rod is coaxially mounted in fixed central wheel of main planetary gear train. Slider is fitted on rod for axial displacement. Cranks of crank mechanisms are articulated with satellites of both planetary gear trains; satellites perform function of cranks. Articulations of main and additional satellites are mounted in anti-phase. Carrier of main planetary gear train is connected with drive wheel. Carrier of additional planetary gear train is connected with drive wheel through rod. Main and additional crank mechanisms are placed in operation with the aid of one drive. EFFECT: enhanced reliability. 1 dwg
Patent RU-2128033-C1 (RU)
Title: Method of surgical treatment of complicated forms of amotio retinae
Inventor: TAKHCHIDI KH P
IPC: A61F9/007
Filed: 1996-12-31
Granted: 1999-03-27
Abstract: FIELD: medicine, more specifically, ophthalmology; may be used in surgical treatment of amotio retinae, in particular, its complicated forms, for example, amotio retinae complicated with fibrosis. SUBSTANCE: method includes internal tamponing of retina with perfluoroorganic compound. Prior to its replacement with silicon oil, perfluoroorganic compound is replaced intraoperationally with physiologic salt solution in the amount of 0.5-0.7 ml. Silicon oil is introduced by its superposing on physiological salt solution and simultaneously perfluoroorganic substance is removed. Then physiologic salt solution is removed. Silicon oil is used with density of 0.97 g/cu. cm. EFFECT: provision of full noninvasive removal of perfluoroorganic compound from eye cavity with reliable visual control of the process of replacement of perfluoroorganic compound with silicon oil.
Patent RU-2144808-C1 (RU)
Title: Method for correcting high myopia and complex myopic astigmatism of medium and high degree
Inventor: FEDOROV S N
IPC: A61F9/007
Filed: 1997-03-06
Granted: 2000-01-27
Abstract: FIELD: medicine. SUBSTANCE: method involves carrying out surgical correction of astigmatic component using anterior keratotomy method. The spherical component is removed by means of negative phakic intraocular lens implantation. Time interval between two surgical interventions on the same eye is at least 6 months long. EFFECT: provided treatment of earlier incurable cases. 3 cl
Patent RU-2127211-C1 (RU)
Title: Helicopter with enhanced aerodynamic efficiency
Inventor: KLEOPOV I V
IPC: B64C27/10
Filed: 1997-03-21
Granted: 1999-03-10
Abstract: FIELD: aeronautical engineering; manufacture of helicopters with extended functional parameters. SUBSTANCE: helicopter, mainly co-axial helicopter, includes framework on which wing and main rotor system with main rotors mounted on it are installed. main rotors are provided with wobble plate. To increase speed and/or flying range of helicopter, its main rotor system is mounted on framework for inclination through maximum angles of attack of main rotors relative to direction of flight. Main rotor system may be mounted on helicopter by means of articulated point which makes it possible to incline main rotors through angle of attack of 90 deg. Controllability and stability of helicopter may be checked by means of wobble plate. EFFECT: increased speed and/or flying range of helicopter. 2 cl, 4 dwg
Patent RU-2122107-C1 (RU)
Inventor: KHATMULLIN I F
IPC: E21B43/20
Filed: 1997-05-22
Granted: 1998-11-20
Abstract: FIELD: oil-producing industry; methods for control of oil pools development. SUBSTANCE: method includes geological field research of wells and laboratory investigations of properties of formation fluids and porous media; calculation of residual oil-saturated strata in the nearest surroundings of i-well by water cutting of its production using for the purpose of Bacley-Leverett relationships; reestablishment of the field of residual oil-saturated strata in arbitrary point of well with consideration of the results of current geological field researches of wells and engineering geological measures; additional construction of maps of initial oil-saturated strata; determination of volumes of accumulated recovered oil for producing wells and volume of injections for injection wells and distribution of permeability by interbeds and contributions of operating wells in formation of field of residual oil-saturated strata. This is determined as a function depending on adjusting parameter, distance from i-well to arbitrary point of pool, accumulated recovered oil volume, and volume of injections, residual oil-saturated strata in the nearest surroundings of i-well with consideration of distribution of permeability by interbeds. Residual oil-saturated strata are calculated in arbitrary point of pool and filed of residual oil-saturated strata is reestablished by selection of adjusting parameter by iteration system with consideration of fulfillment of balance relationship. EFFECT: higher confidence of method due to consideration of contribution of operating wells in formation of field of residual oil-saturated strata. 4 dwg, 1 tbl
Patent RU-2109842-C1 (RU)
Title: Method for deposition of coatings
Inventor: KASHIRIN A I
IPC: C23C4/04
Filed: 1997-06-03
Granted: 1998-04-27
Abstract: FIELD: methods for deposition of coatings with use of inorganic powder. SUBSTANCE: method consists in deposition of mixture of powders accelerated by gas flow. Mixture of powders consists of two components,: metal and more hard spherical particles sizing, at least 30 mcm on the average. EFFECT: higher efficiency. 10 cl, 2 dwg , 1 tbl
Patent RU-2113275-C1 (RU)
Title: Installation for preparation and conveyance of emulsion to hydraulic system
Inventor: BALABYSHKO ALEKSANDR MIKHAJLOV
IPC: B01F13/00
Filed: 1997-09-16
Granted: 1998-06-20
Abstract: FIELD: preparation of emulsion. SUBSTANCE: discharge pipe-line in installation is furnished with a hydroacoustic radiator, whose inlet branch-pipe is connected to the discharge branch-pipe of the high-pressure pump. The outlet branch-pipe of the discharge pipe-line is connected to a reservoir for mixing and storage of emulsion. EFFECT: reduction of disperse composition of emulsion; reclaiming of working fluid without any use of an additional electric drive for operation of dispersive device. 1 dwg
Patent RU-2130739-C1 (RU)
Title: Method for clarification of juices and wines
Inventor: KURBANOV NAZIM ALI OGLY
IPC: A23L2/80
Filed: 1997-10-13
Granted: 1999-05-27
Abstract: FIELD: food industry and wine-making. SUBSTANCE: juice or wine material is passed through layer of diatomite powder with particle size 3 to 20 mcm. Utilized powder is sized observing the following condition: R ≤ 6r where R is particle size of the coarsest fraction, mcm, and r that of the finest fraction, mcm. EFFECT: prolonged lifetime of sorbent layer and reduced power consumption. 3 ex
Patent RU-2121042-C1 (RU)
Title: Roof tied arch
Inventor: KANCHELI N V
IPC: E04B1/32
Filed: 1997-12-05
Granted: 1998-10-27
Abstract: FIELD: construction. SUBSTANCE: tied arch consists of arch and tie-bar connected with arch in span by ties. Arch design distinguishing feature consists in that tie-bar is polygonal in shape with pivots in points of its folding. Pivots are connected with arch by means of rods forming V-shaped cantilevers pinched in arch. Flexural rigidity of these cantilevers in arch plane is close or equal to arch flexural rigidity. The offered solution allows considerable reduction of deformability and increase of structure stability when it is acted upon by unsymmetrical (one-sided) snow loads and also skewsymmetrical wind loads. Additional reduction of deformability of the structure is attained by its prestressing in the course of construction. For this purpose rods connecting the arch with tie-bar or tie-bar is made adjustable in length. Changing of lengths of connecting rods or tie-bar in the course of erection of the structure provides for development of internal forces of prestressing. EFFECT: reduced deformability and increased stability of the structure. 2 cl, 5 dwg
Patent RU-2131055-C1 (RU)
Title: Device to control formation of vortex in cylinders of internal combustion engines
Inventor: SVESHCHINSKIJ V O
IPC: F02B31/06
Filed: 1997-11-19
Granted: 1999-05-27
Abstract: FIELD: mechanical engineering; engines with volumetric and volumetric-film processes. SUBSTANCE: guide in form of spiral springs is installed in intake channel of cylinder head. One end of spring is rigidly secured in intake channel of cylinder head, and the other is coupled with drive mechanism. Spiral spring is installed in intake channel of cylinder head for changing the pitch in proportion with change in crankshaft speed by means of control unit connected with drive mechanism. EFFECT: reduced labour input in making the device, increased service life. 3 cl, 1 dwg
Patent RU-2135844-C1 (RU)
Title: Water tank
Inventor: VOROZHEJKIN G G
IPC: F15B1/26
Filed: 1998-02-23
Granted: 1999-08-27
Abstract: FIELD: treatment of seedlings with liquid preparations in forest nurseries. SUBSTANCE: elastic partitions, limiting grates, air branch pipes, hydraulic branch pipes with shut-off valves, hydraulic and air pockets are located in body of water tank. EFFECT: achievement of constancy of biggest volumes of hydraulic spaces with their filling, possibility of treatment of seedlings with two preparations simultaneously or separately, prevention of pollution of environment with poisonous preparations during their filling and transportation to point of usage. 1 dwg
Patent RU-2128706-C1 (RU)
Inventor: KETLINSKIJ S A
IPC: C12N15/24
Filed: 1998-04-23
Granted: 1999-04-10
Abstract: FIELD: medicine, immunology. SUBSTANCE: invention relates to drugs showing immunomodulating effect. Preparation consists of a mixture of human serum albumin and interleukin-1-beta taken at mass ratio (20-60):1. Preparation can contain additionally lactose at the dose 1-3 mg/1 mcg. Preparation "Betaleukin" shows capability to stimulate leukopoiesis under conditions of its profound depression at toxic leukopenia among them at "febrile neutropenia" caused by using some cytostatics or their combinations in therapy of malignant tumors. Preparation shows an effective curative effect at leukopenia caused by effect of ionizing radiation and radioprotective properties also. Preparation shows the pronounced immunostimulating effect and can be used for treatment of patients with secondary immunodeficient states caused by surgery operations and traumas. Highly active immunomodulating preparation "Betaleukin" does not contain allergic impurities and inert proteins, arectogenic and shows good tolerance in its final form. EFFECT: enhanced effectiveness of a preparation. 2 cl, 5 tbl, 7 ex
Patent RU-2138377-C1 (RU)
Inventor: ZAJCHENKO JU A
IPC: B22D19/00
Filed: 1998-04-21
Granted: 1999-09-27
Abstract: FIELD: metalworking. SUBSTANCE: invention can be used for restoring and strengthening parts operated under abrasive wear and impact load conditions, for example, parts of track and road machines. Cavities on working surfaces of parts are filled with granulated tungsten carbide alloy. Surface is then covered with powdered blend containing 80% of cobalt alloy and 20% of boron-containing flux to form 3-3 mm layer observing tungsten carbide-to-powdered blend weight ratio from 40:60 to 60:40. Cavities on surface, spaced by two diameters from each other, are made with diameter 12-15 mm to the depth 2.0-3.0 mm. They are arranged in two checkered rows 20-25 mm from each other. EFFECT: improved restoration quality. 3 cl, 5 dwg
Patent RU-2146798-C1 (RU)
Inventor: SHIPUNOV A G
IPC: F41G7/22
Filed: 1998-05-29
Granted: 2000-03-20
Abstract: Изобретение относится к области вооружения, в частности к управляемым артиллерийским снарядам с самонаведением. Указанное изобретение может быть использовано для противотанковых и зенитных ракет, а также для управляемых мин. Техническим результатом изобретения является повышение точности наведения управляемого снаряда за счет демпфирования колебаний, которое достигается введением в сигнал управления, пропорциональный угловой скорости вращения линии снаряд - цель, дополнительной составляющей, следующей на частоте собственных колебаний снаряда и демпфирующей эти колебания. Сущность изобретения: с помощью гироскопической головки самонаведения измеряют угловую скорость вращения   линии снаряд - цель и изменение угловой скорости вращения вектора скорости снаряда в соответствии с сигналом управления (u). Ротор головки самонаведения вращают в направлении, противоположном вращению снаряда по крену, за счет чего сигнал управления формируют по зависимости   где k 1 , k 2  - коэффициенты пропорциональности, Т г  - постоянная времени головки самонаведения, Δ - угол между продольной осью головки самонаведения и продольной осью снаряда,   первая производная по времени сигнала управления. 2 ил.
Patent RU-2138583-C1 (RU)
Title: Method for deposition of composite electrochemical platings
Inventor: ZJABLITSEV V V
IPC: C25D15/00
Filed: 1998-06-01
Granted: 1999-09-27
Abstract: FIELD: practice of deposition of electrochemical platings, applicable for strengthening of surfaces of machine parts, instruments and tools. SUBSTANCE: the method consists in production of interelectrode space between the surfaces of the anode and cathode with running-through of electrolyte-suspension containing particles of disperse phase of a definite size through the produced space. The rate of flow of electrolyte- suspension in the space between the anode and cathode is cyclically varied in such a way that in each cycle the rate of flow facilitating mechanical activation of the cathode surface by particles of the disperse phase is followed by a rate facilitating overgrowth of particles with plating, and the values of these rates are determined from the condition expressed in the form of a reduced mathematical dependence. EFFECT: improved conditions of deposition. 1 ex
Patent RU-2149487-C1 (RU)
Title: Nozzle unit of gas-dynamic laser
Inventor: MAL KOV V M
IPC: H01S3/22
Filed: 1998-07-02
Granted: 2000-05-20
Abstract: FIELD: quantum electronics. SUBSTANCE: nozzle unit is, essentially, a number of nozzle vanes forming set of two-dimensional shaped nozzles placed in nozzle box. Box walls form top and bottom flat surfaces of nozzles incorporating subsonic and supersonic parts; sectional area of subsonic channel of each nozzle is narrower than that of supersonic one. Transition from subsonic to supersonic part is effected through step. Extreme edge of step is located in critical sectional area of nozzle and is not beyond its front edge. Cavity is provided in supersonic flow area between shaped walls of nozzle. Front edge of cavity is aligned with that of nozzle critical sectional area. EFFECT: reduced divergence of laser beam. 3 dwg
Patent RU-2144729-C1 (RU)
Title: Vector method for converter control
Inventor: KHARITONOV S A
IPC: H02M5/27
Filed: 1998-07-29
Granted: 2000-01-20
Abstract: FIELD: power-generating system control. SUBSTANCE: method used to control systems converting DC and multiphase AC voltage to three-phase supply involves generation of control signals by comparing phase voltages of converter with standard signals generated by regulating system; prior to comparing, phase voltages are converted from three-phase coordinate system into α,β- coordinate system including separation of zero sequence; comparison and regulation are made in α,β- and zero-sequence coordinate system; control signals obtained are supplied to control unit;. Upon regulation, control signals are converted back into three-phase coordinates system and used as modulating signals of converter controlling power switches. EFFECT: improved precision of control, reduced transient time in system due to simultaneous voltage regulation in all phases. 1 dwg
Patent RU-2132889-C1 (RU)
Title: Process of preparation of electrolyte for deposition of metal nickel ( versions )
Inventor: ZADIRANOV A N
IPC: C25C1/08
Filed: 1998-10-06
Granted: 1999-07-10
Abstract: FIELD: electrolytic deposition of nickel coats. SUBSTANCE: in correspondence with invention sulfate-chloride or sulfamine electrolytes widely used in industry are diluted with distilled ( demineralized ) water in proportion 1: 1-1: 1.3, methane-sulfane acid or methane-sulfane nickel in the amount of 120-200 g/l is added and general concentration of cations of nickel in solution at level of 49-100 g/l is ensured. Spent sulfate-chloride or sulfamine electrolytes are taken in the capacity of starting electrolytes. Required concentration of cations of nickel in solution can be obtained by way of electrolytic dissolution of nickel anodes in it. EFFECT: enhanced productivity of process of deposition of nickel coats with provision of their high quality and reduced cost. 6 cl
Patent RU-2138106-C1 (RU)
Inventor: ZORIN A I
IPC: H01R4/66
Filed: 1998-10-16
Granted: 1999-09-20
Abstract: FIELD: electrochemical protection of underground pipelines and other metal structures against corrosion. SUBSTANCE: grounding system has string of series-interconnected electrode units which are connected to main-line cable; each unit is placed in reagent- filled casing passing main-line cable and gas-discharge pipe; each electrode unit has two electrically connected anodes one of which is connected to main-line cable; anodes are rigidly coupled with casing; adjacent metal casings of electrode units are interconnected in pairs through locking fixture designed for their parallel arrangement in transit and coaxial mounting in service. Locking fixture is, essentially eye or hinged joint. Rigid coupling between anodes and metal casings is provided by means of partitions mounted on spring-loaded angle pieces attached to metal casing. EFFECT: facilitated transportation and routing, improved reliability of grounding system. 4 cl, 2 dwg
Patent RU-2140243-C1 (RU)
Title: Method of surgical treatment of diabetic retinopathy and amotio retinae
Inventor: SHKVORCHENKO D O
IPC: A61F9/007
Filed: 1998-10-22
Granted: 1999-10-27
Abstract: FIELD: ophthalmology. SUBSTANCE: method includes introduction of 0.25-10% solution of polyethylene imine into vitreous cavity; in 10-20 min, closed vitrectomy is effected. Method allows induction of rear amotio of vitreous body with subsequent full removal of it to prevent development of proliferative process in diabetic retinopathy and amotio retinae of various etiology. EFFECT: higher efficiency of treatment.
Patent RU-2148291-C1 (RU)
Title: Stator for electromagnetic stirring of steel in arc furnaces and steel casting ladles
Inventor: KHRISTINICH R M
IPC: H02K1/12
Filed: 1999-04-23
Granted: 2000-04-27
Abstract: FIELD: metallurgy. SUBSTANCE: device has split magnetic circuit, which winding consists of rectilinear independent members, between which magnetic wedges are located on outer side. Winding coils are arranged in each of rectilinear members of magnetic circuit on active side. Members of magnetic circuit are connected by means of hinges that provide possibility to set desired stator opening angles and to drive it close to ladle or furnace following shape of their outer boundary. This results in decreased non-magnetic space between stator and melted metal to be stirred. EFFECT: increased efficiency. 2 dwg